1:24:00 Sol- The radius of 1.5m The height is 7m We have to find volume because in volume we can find the liter of milk. =The volume of cylinder=πr²h =²²/⁷ × 1.5 × 1.5 × 7 =49.5m³ { 1m³=1000 litre } So,49.5m³ =49500liter. Thank you
00:02 Mensuration in One Shot (Part 2) for Class 8th 03:13 Exploring concepts of shapes and measurements in Class 8 Maths 10:11 Understanding mensuration concepts in Class 8 Maths 14:21 Understanding the upper and lower sides in mensuration 21:28 Understanding different shapes like cuboid and cylinder in mensuration 24:50 Understanding total surface area of materials in mensuration 32:05 Understanding the formula for total surface area of a given shape 35:01 Understanding measurements in centimeters and meters 41:22 Understanding the concept of square meters and their applications 44:25 Understanding the process of extracting the area of a circle 49:01 Understanding the concept of area and its applications. 50:58 Understanding the measurement of height in mensuration 56:42 Understanding geometry concepts through practical examples 1:01:04 Calculating total surface area of a closed cylindrical shape 1:08:13 Emphasis on understanding concepts for deeper learning 1:11:21 Understanding concepts related to area problems in mensuration 1:19:01 Understanding volume and weight in mensuration calculations 1:23:34 Understanding volume of a cylinder in relation to space 1:30:22 Understanding the volume calculation process 1:34:02 Understanding the concept of mensuration and its practical application 1:41:27 Conversion of units and volumes explained 1:44:23 Understanding the concept of filling liters over time 1:50:44 Understanding the main result 2AR in mensuration
Fr I scored veryy good and high marks because of Ritik sir the amount of efforts he put to make us understand the particular thing and how he even entertain us. Hat's off to him. He is really an amazing teacher. Because of him I got interested in doing maths. Frrr Hat's of to him. He will always be my favorite teacher>>>
1:24:00 Given, Radius of Milk tank = 1.5m Length of milk tank = 7m Volume of cylinder = πr²h =22/7 × 7 × 1.5² [ 7 and 7 cut ] =22 × 1.5² =22 × 2.25 =49.50 Therefore, 49.50m³ of milk can be stored in the milk tank. : )
yes you are right but there you should also convert it into liter how can milk can be in volume it's answer is 49500 liters because 1m^3 = 1000 litres,49.5m^3=49.5 * 1000 = 49500 liters.
No convert it into liter how can milk can be in volume it's answer is 49500 litres because 1m^3 = 1000 litres,49.5m^3=49.5 * 1000 = 49500 litres hope it helped
1:24:20:- radius = 1.5m Length or height =7 m Therefore, Vol of tank = Quantity of milk = pi × radius²× height Which is equal to= 22/7 ×15/10×15/10×7 =22×3/2×3/2= 99/2 =49.5 m³ (ans)
I'm not sure but what I think the answer of that question is that... It is incorrect to call that shape a cylinder because it's two faces are not identical... I don't know if I'm correct or not and if I'm incorrect please correct me ❤❤❤
1:24:40 Sir volume of cylinder tank is 49.5m³ Also the volume of milk is 49.5m³ Ans thank you for your perfect teachings We are proud of we can study without paying feee 🤣🤣😄🤣😝😀
1:19:05 this question can also be solved like this - We know the volume formula of cuboid - lxbxh = 60x54x30 = 97,200 cm And volume of cube is a³ - 6x6x6 = 216cm Now it said how many cube will be placed in cuboid so we have to dived it => 97,200/216 = 450 cubes 😊
Math don't teachers us how to add love nor to subtract hate but it teaches us that every problem has a solution .... Sir you are the best maths teacher in the world.. just love to study with you
1:24:00 To find how much milk can be filled into the cylindrical tank we need to find volume of milk So, Volume of Milk = Volume of cylinder = Formula = πr²h Put the values and we get 22/7 × 1.5 × 1.5 × 7 = 99/2 m³ = 1m³ = 1000L Then = 99/2 × 1000L = 49,500L is the answer
10:47 sir , I think 1. Cylinder main jo 2 Circles hotain h vo equal hotain h but ismaan nahi h , 2. And cylinder ko cut kare toh rectangle shape dekh ne ko mil sakta h aur dono side equal size ka semi circles , but ismain trapizum shape milta aur semi circles v unequal hotai
The amazing part about him is his hard work and dedication. If you notice carefully he starts teaching us at about 7 pm and finishes the video at about 12 pm. Hats off to him.
Amazing sir ! first year I intrested in Math very much ! I'm nothing boared ,enjoy the class with you sir . well, your teaching method is best of all you.
Given, Radius of Milk tank = 1.5m Length of milk tank = 7m Volume of cylinder = πr²h =22/7 × 7 × 1.5² [ 7 and 7 cut ] =22 × 1.5² =22 × 2.25 =49.50m As we know milk is in volume and 1m^3 = 1000 liters, Milk's volume in 49.50m is 49.5m^3=49.5 * 1000 = 49500 liters Complete explanation DOES IT HELP :)
10:22 No, because the two circular surfaces in a cylinder (one at the top and the other at bottom) are identical to each other. But, here, the circular surfaces are not identical (clearly visible). That's why the figure is not a cylinder. Thank you ❤
Sol- The radius of 1.5m The height is 7m We have to find volume because in volume we can find the liter of milk. =The volume of cylinder=πr²h =²²/⁷ × 1.5 × 1.5 × 7 =49.5m³ { 1m³=1000 litre } So,49.5m³ =49500liter.
SUPER SIR, I learned the concept and formulas within minutes. YOU ARE ONE OF THE BEST MATHS TEACHERS OUT THERE, THANK YOU SIR. Your energy is on another level which no math teacher can compete with. 🙏🙏🙏🙌🙌🙌👏👏🧠
Sir you are the best teacher ever 🙏 you teach so nicely. On this planet nobody can be better than you . I hate maths but bcoz of you i am loving it . The concept you teach is always crystal clear
Que1: It's not cylinder because when we cut the middle part (the part between the two circles) we should get a rectangle*(as cylinder is formed with 2circles and 1 rectangle)* but if we cut the cylinder we will get a trapezium.👀
@@Artforlife7821 Bro I guess u didn't heard Carefully, Sir said clearly to "answer in coment section if it is cylinder Or not😺 n idk if my answer is wrong I just tried as well I can🙃...
Thank you so much sir❤ Before watching this video I think that mensuration chapter is to much hard and I can never understand this chapter. But after watching this I understand mensuration chapter and maybe my exam will go well... Thank you Sir Thank you so much... ❤❤
Love youuu sirrr ❤❤❤ I only see your videos for maths Tysm for all your efforts to make us understand things in simple way and making our base strong with sooo fun and interest ❤❤
10:50 because sir give a defenation of cylinder one curbed surface and two circular surface which are identical but here question given a figure here. curbed surface and two circular surface are not identical
Radius of cylinder is given 1.5, volume of cylinder is 49.5m³ . So , 1³=1000 litre then 49.5×1000= 49500litre milk is stored in the milk can . Thankyou ❤
Question:- A milk tank is in the form of cylinder whose radius is 1.5m and length is 7m . Find the quantity of milk that can be stored in the tank . Sir the answer is 49.5m³ . Thanku sir for this lovely explanation. I am proud that I am your student. 😘😘😘😘☺️☺️
Given : Radius of cylindrical tank (r)=1.5 m and height of cylindrical (h) = 7 m Volume of cylindrical tank = πr2h =227×1.5×1.5×7=49.5 m3 =49.5×1000 litres [1m3=1000 litres] =49500 litres Hence required quantity of milk is 49500 litres.
10:11 the solid shape shown is not cylinder because when we open the curved surface of a cylinder it becomes rectangle but in the given shape if we cut it in half it will become trapezium
10:40 It is incorect because it doesn't have two identical circular faces(Upper one is smaller than the lower one) By the way i am an icse student so can i enroll for the umang batch?
sorry, brother but hence you are an ICSE student you would not be enrolling in the UMANG batch you definitely try n UNACADAMY that would be helpful for your rather than enrolling in the UMANG batch bro...
1:24:50 Q. A milk tank is in the form of cylinder whose radius is 1.5 m and length is 7 m. Find the quantity of milk that can be stored in the tank. r= 1.5m l=7m .•. V= πr^2h =22/7×15/10×15/10×7 =49.5m^3 .•. The quantity of milk that can be stored in the tank will be. =49.5×1000= 49,500liter{Answer}
10:40 Rule: Two circular surfaces are identical. Mistake: upper circular surface and lower circular surface is not same. 😅Edit: mom, mai famous ho gaya.
10:15 the figure shown is not actually a cylinder because , as we studied the properties of a cylinder the circular base and top are identical . So here the circular base and top of the figure given are not Identical therefore it can’t be called as a cylinder
10:24 It is incorrect to call this shape a cylinder because the bases of a cylinder must be congruent (identical in size and shape) and parallel to each other. In your described shape: 1. The bases are not congruent: One base is larger than the other. 2. The bases are not parallel: The bases are angled or oriented in such a way that they do not maintain the required parallel alignment. This shape is likely a truncated cone or a frustum of a cone if the sides are slanted, or some other variation of a 3D shape, but it does not meet the geometric definition of a cylinder.
Exams are near😢
Nothing is clear😂
Pressure is peer😮
We all are in teer😊
Nothing is going to be cheer
But
Not to be fear 😨
When ritik sir is here 😎
Sahai hai ( right hai)
Right bro
Ya kyaa bakchodi ha padna aya ha ki bakchodi krna
Shayeri to achhi krte he
not ritik sir only and only umang sir is here😎😎
Even after paying fees to the teachers at school we don't understand any concepts, but here for free u r giving us a quality education thank u
It's not about fees it's the art of teaching..
Sahi hai Bhai
Bro if the product is free then u are the product
😅
Yah right bro
1:24:00
Sol-
The radius of 1.5m
The height is 7m
We have to find volume because in volume we can find the liter of milk.
=The volume of cylinder=πr²h
=²²/⁷ × 1.5 × 1.5 × 7
=49.5m³
{ 1m³=1000 litre }
So,49.5m³ =49500liter.
Thank you
Correct answer
Mera bhi yehi aaya hai
@@intzarchaudhary jut, sub faltu
@@KillerBean999 bhag
Yess❤
correct answer
you are great sir thank you so much
00:02 Mensuration in One Shot (Part 2) for Class 8th
03:13 Exploring concepts of shapes and measurements in Class 8 Maths
10:11 Understanding mensuration concepts in Class 8 Maths
14:21 Understanding the upper and lower sides in mensuration
21:28 Understanding different shapes like cuboid and cylinder in mensuration
24:50 Understanding total surface area of materials in mensuration
32:05 Understanding the formula for total surface area of a given shape
35:01 Understanding measurements in centimeters and meters
41:22 Understanding the concept of square meters and their applications
44:25 Understanding the process of extracting the area of a circle
49:01 Understanding the concept of area and its applications.
50:58 Understanding the measurement of height in mensuration
56:42 Understanding geometry concepts through practical examples
1:01:04 Calculating total surface area of a closed cylindrical shape
1:08:13 Emphasis on understanding concepts for deeper learning
1:11:21 Understanding concepts related to area problems in mensuration
1:19:01 Understanding volume and weight in mensuration calculations
1:23:34 Understanding volume of a cylinder in relation to space
1:30:22 Understanding the volume calculation process
1:34:02 Understanding the concept of mensuration and its practical application
1:41:27 Conversion of units and volumes explained
1:44:23 Understanding the concept of filling liters over time
1:50:44 Understanding the main result 2AR in mensuration
😅hello I'm also mishra and my friend name is swatii yoo😅😅😅
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@@SunidhiMishra-qq2utlikh leta hu shayad upsc me aajaye
This is the first time i am enjoying a maths class 😭😭🥺
Goku is more powerful than one punch man
@@Mrcharthawal bruh
Hehe 😐😐
It's TRUE
And it's quite interesting
The amount of efforts they put to make you understand things 💖
You ❌ us ✔️
@@santoshsharma1256 hmm
Unavailable
@@santoshsharma1256 literally both are right-
😅😅😅😅😅😅
if I had a math teacher like this I would go to school with interest every day
Us bro Us
Hmm
yes bro me too
true bro he is legit good
Right bro
The amount of respect which I have for Ritik sir: 📈
Sir we are happy to see you healthy
Yes
Sir ki tabiyat fir kharab hai
Because the side of cylinder
Yez
Hnn
Fr I scored veryy good and high marks because of Ritik sir the amount of efforts he put to make us understand the particular thing and how he even entertain us. Hat's off to him. He is really an amazing teacher. Because of him I got interested in doing maths. Frrr Hat's of to him. He will always be my favorite teacher>>>
frfr
frfrfr
@@amadkhan7877fr
frfrfrfr
Frfrfrfrfr
Your way of understanding a weak student like me is outstanding 😢 . May our god will shower his blessings on u
I hope that sir took a bath before this comment.
brr
@@yogeshdubey7364
@@yogeshdubey7364 ha ha 😂
@yogeshdubey7364 and i guess u did not bath from many days so first u go bath😅😂
Anyone watching in 2025😂😂😂😂
Me😂
Me
Me😅
Me
Me for PT 2🎉❤
VOTE BUTTON FOR RITIK SIR😊
👇
👍👍
😂
Ayush yadav jii ❤❤❤❤
😊😊
3fysg86cdngye, y
10:42 Because two circular surfaces should be IDENTICAL.
THANKS FOR EXPLAINING IN SUCH A GOOD WAY.💖💖👌👌👌👍👍👍👍
Who is watching in 2024-2025?
Me😢
Me 😂😂
Me but I'm in 9th 😢
Me😅😅😅😅
@@Newmoviesno.1bache aaj kar bahut bol rahe hai
1:24:00
Given,
Radius of Milk tank = 1.5m
Length of milk tank = 7m
Volume of cylinder = πr²h
=22/7 × 7 × 1.5² [ 7 and 7 cut ]
=22 × 1.5²
=22 × 2.25
=49.50
Therefore, 49.50m³ of milk can be stored in the milk tank.
: )
yes you are right but there you should also convert it into liter how can milk can be in volume it's answer is 49500 liters because 1m^3 = 1000 litres,49.5m^3=49.5 * 1000 = 49500 liters.
I've also got the same answer
@RudraKumar-ru8xf Well done 👍 Tu paas hai!!!
@@Unknown-qw5jr ha bahi thx 😅
👍🏻
Sir,, the question at time of video(1:24:12),,, answer of that is 49.50 m³ but what is that (in litres, etc) or which unit we have to write in exam...
Both are correct but this 49500 liters is more accurate.
1 cubic metre =1000
So 1000×49.50
= The answer
Q.2, The Volume of Milk In The tank Is 49.5m3
Volume of Cylinder = π×r×r×h
=22/7×1.5×1.5×7 = 99m³/2 = 49.5m³
Same bro
@@AkJi-jl2he me too
No convert it into liter how can milk can be in volume it's answer is 49500 litres because 1m^3 = 1000 litres,49.5m^3=49.5 * 1000 = 49500 litres hope it helped
what about the milk that can be filled in the tank
u totally forgot
10:29 two circular surfaces are identical but in this figure upper circular surface and lower circular surface is not same in size 😊
Yes, i agree with you💯
I agree with you
Yes you are right
YES NICE 👍🙂
That was' FRUSTUM ' by the way
1:24:20:- radius = 1.5m
Length or height =7 m
Therefore, Vol of tank = Quantity of milk = pi × radius²× height
Which is equal to= 22/7 ×15/10×15/10×7
=22×3/2×3/2= 99/2 =49.5 m³ (ans)
I don't have any interest in maths but by watching this class I am very interested in maths 😃😃 . Thank you 💕😊 Sir 😊
Same
I am also
Vo to tera id ka naam se pata chal rha h 🤣🤣🤣🤣🤣😂😂😂😅😅
Same here😂😂😂
True😇
I'm not sure but what I think the answer of that question is that...
It is incorrect to call that shape a cylinder because it's two faces are not identical...
I don't know if I'm correct or not and if I'm incorrect please correct me ❤❤❤
1:24:40
Sir volume of cylinder tank is 49.5m³
Also the volume of milk is 49.5m³
Ans thank you for your perfect teachings
We are proud of we can study without paying feee 🤣🤣😄🤣😝😀
Are you a teacher?
Answer is wrong
Ye question ex 11.4 ka 6 question he
@@Kammuvlogsuk kisine puchha tujhse
@@Kammuvlogsuk bro ans is correct!
Finally sir came back with mensuration part 2 😃😇
Nahni
1:24:45
Given, r=1.5
h (length) = 7
Volume of cylinder =πr²h
= 22/7 × 1.5 × 1.5 × 7
= 99/2 m³
1m³ = 1000L
2m³ = 2×1000L = 2000L
99/2m³ = 99/2 × 1000L = 49500L
Thus, 49500L milk can be stored in the milk tank .
Ur wrong 7 and 7 gets cancelled
@@shreyav5762 yes 7/7 gets cancelled but at the end you will get 99/2....He is right.
Yup
O
Sahi khel gaya b....
why can't teachers like him be in schools
cuz legends need encouragement and school don't even encouragement there teachers to teach
My teacher comes and opens her composite maths book and gives questions and goes.
Bcoz they are not interested in teaching
Coz school can't afford there salery,
Just like as Umang sir 😅
@@teatimbuyoutube1438 same lol 😭
Who are watching 2025
1:19:05 this question can also be solved like this -
We know the volume formula of cuboid - lxbxh = 60x54x30 = 97,200 cm
And volume of cube is a³ -
6x6x6 = 216cm
Now it said how many cube will be placed in cuboid so we have to dived it => 97,200/216
= 450 cubes 😊
I solve this question by this same method
Sir ki Technic easy hai aur samajhne me easy bhi hai
Q1 - Cylinder must have identical circular surface but that one doesn't have so it is not a cylinder
Q2 - 49500 litres ( EDITED😅 )
PW is the best !😄
2nd question ka answer kaise aaya brother??
@@namanjain2625 49500 litres nahi ata 49.5 liters ata hai
@@namanjain2625 iska volume nikal kar
Πr2h
22/7 × 1.5×1.5×7
@@ConfidentGamerz you are right
@@Shinchan0077-m9t thanks
Math don't teachers us how to add love nor to subtract hate but it teaches us that every problem has a solution .... Sir you are the best maths teacher in the world.. just love to study with you
Thank you sir tomorrow is my exam but now i think i can score batter after watching your lecture videos they are really helpful to everyone 😁
Zindagi me Pehli bar maths samaj kr khushi k aansu a gye... Thank you so much Sir.
Real aasu nikal wau kya
1:24:00 To find how much milk can be filled into the cylindrical tank we need to find volume of milk
So, Volume of Milk = Volume of cylinder
= Formula = πr²h
Put the values and we get
22/7 × 1.5 × 1.5 × 7
= 99/2 m³
= 1m³ = 1000L
Then = 99/2 × 1000L = 49,500L is the answer
😢😢😢😢😢😢😢😢😢😢😢
@@hamnahshowkat6584 ?? what ??
I didn't understood it I'm really confused 😢
I found the better answer
Look
Kya padhate ho sir i am understanding everything❤❤💕💕
Hmm..sahi kaha
leave gaming and focus on maths
Radius of milk tank = 1.5 m
Length of milk tank = 7m
Volume of cylinder= πr2 h
22/7 ×7 ×1.5 ( 7 and 7 cut )
22×1.5
22×2.25
49.50 ans❤😅
Sir you are best teacher 👍😊
Sahi kaha bhai
10:24 because its circular faces are not identical
Of which ques
1:24:32 49.5 litre can be stored
Exams are near 😊😊😊
We all present here😊😊😊
10:47 sir , I think 1. Cylinder main jo 2 Circles hotain h vo equal hotain h but ismaan nahi h , 2. And cylinder ko cut kare toh rectangle shape dekh ne ko mil sakta h aur dono side equal size ka semi circles , but ismain trapizum shape milta aur semi circles v unequal hotai
Han right
👍🏻
26:16 Thank you sir 🙏. ❤. ❤. ❤.
The amazing part about him is his hard work and dedication. If you notice carefully he starts teaching us at about 7 pm and finishes the video at about 12 pm. Hats off to him.
Amazing sir ! first year I intrested in Math very much ! I'm nothing boared ,enjoy the class with you sir . well, your teaching method is best of all you.
We badly need this teacher! In our school....
no
Yes
Not in your, mine
what the hell is that profile picture @Forgottenchad?
49.5 l .cube
Property 🌸 because it's necessary circular base &top must be identical...
Thanks a bunches sir for such a wonderful class 🙏😇😇
Given,
Radius of Milk tank = 1.5m
Length of milk tank = 7m
Volume of cylinder = πr²h
=22/7 × 7 × 1.5² [ 7 and 7 cut ]
=22 × 1.5²
=22 × 2.25
=49.50m
As we know milk is in volume and 1m^3 = 1000 liters,
Milk's volume in 49.50m is
49.5m^3=49.5 * 1000 = 49500 liters
Complete explanation
DOES IT HELP :)
10:22
No, because the two circular surfaces in a cylinder (one at the top and the other at bottom) are identical to each other. But, here, the circular surfaces are not identical (clearly visible). That's why the figure is not a cylinder.
Thank you ❤
Bro like my comment please 😢😢
Sir answer is 49.50 4️⃣9️⃣▪️5️⃣0️⃣
You can also write it as 49.5
1:49:54
R- Ritik
S- Sir
R- Rocks 🔥🌠😎
What a teacher 😊!!!
Sol-
The radius of 1.5m
The height is 7m
We have to find volume because in volume we can find the liter of milk.
=The volume of cylinder=πr²h
=²²/⁷ × 1.5 × 1.5 × 7
=49.5m³
{ 1m³=1000 litre }
So,49.5m³ =49500liter.
Sir , you are the best you make the difficult concepts as easy as 2+2 ❤️❤️
SUPER SIR, I learned the concept and formulas within minutes. YOU ARE ONE OF THE BEST MATHS TEACHERS OUT THERE, THANK YOU SIR. Your energy is on another level which no math teacher can compete with. 🙏🙏🙏🙌🙌🙌👏👏🧠
Formulae
You are the best teacher in the world. Frist time I feel the maths. And Maths is very interesting ✌️✌️
Aap bohot accha padhate ho love u from core of the heart❤❤
A teacher can make a student perfect ❤❤❤
A perfect teacher can make a student perfect😊
Sir your teaching is best in the world🔥🔥🔥
Op bolte
10:55 because in this cylinder both circles is in different size
Bhai ye toh cylinder hi nahi hai 😅
Sir you are the best teacher ever 🙏 you teach so nicely. On this planet nobody can be better than you . I hate maths but bcoz of you i am loving it . The concept you teach is always crystal clear
Que1: It's not cylinder because when we cut the middle part (the part between the two circles) we should get a rectangle*(as cylinder is formed with 2circles and 1 rectangle)* but if we cut the cylinder we will get a trapezium.👀
great ans
He is just giving example with a type of model 🙂
@@Artforlife7821 Bro I guess u didn't heard Carefully, Sir said clearly to "answer in coment section if it is cylinder Or not😺 n idk if my answer is wrong I just tried as well I can🙃...
Firstly:-Amazing answer bro!
Secondly:-Army here too💜
@@PoonamSharma-ys2rq Oomoo tx heyoo sorry sorry anneong armyeyoo🤭💜
QUESTION =10:23
ANSWER =44:13
Hence,its not cylinder
Yes you are right 🤣🤣
Thank you so much sir❤
Before watching this video I think that mensuration chapter is to much hard and I can never understand this chapter.
But after watching this I understand mensuration chapter and maybe my exam will go well...
Thank you Sir Thank you so much... ❤❤
so true
True
Sol-
The radius of 1.5m
The height is 7m
=The volume of cylinder=πr²h
=²²/⁷ × 1.5 × 1.5 × 7
=49.5m³
{ 1m³=1000 litre }
So,49.5m³ =49500liter.
1:25:02
V of cylinder is 49.5
We don't have to find volume how much milk cam be stored we have to find for which we have to find answer in litre correct ans is 49500 litre
Thnks ❤❤
@@GamingWithSniperGodHow can u explain me
Bro it is a question of ncert I have already solved ncert till 9 class that's why I know
Sir meri zindagi mein pahli baar mujhe maths samajh aai hai...... Thank you 🥺🥺🥺
Dimakh ka check up karwa lo kisi ache doctor se hamesha samajh aayega math😒
Given,
T. S. A of cylinder=2πrh
=2*22/7*7*7
=44*7=308 Answer 🎉
Sir you are best teacher of maths and❤ first time I am enjoying maths class ❤😀👍🏻👍🏻👍🏻😘
10:40 Ans - Because the opposite circles are not identical and it will not form a rectangle when it's lateral surface is cut horizontally
Love youuu sirrr ❤❤❤
I only see your videos for maths
Tysm for all your efforts to make us understand things in simple way and making our base strong with sooo fun and interest ❤❤
Hay
😇😇😇🙏🙏🙏
10:46 hence the cylinder surfaces are not identical that is not the right cylinder. By the way, love you, sir...
Xxx
That is FRUSTUM by the way
10:50 because sir give a defenation of cylinder one curbed surface and two circular surface which are identical but here question given a figure here. curbed surface and two circular surface are not identical
Radius of cylinder is given 1.5, volume of cylinder is 49.5m³ . So , 1³=1000 litre then 49.5×1000= 49500litre milk is stored in the milk can . Thankyou ❤
Volume of cylinder kaha dia hai?
galath
Question:- A milk tank is in the form of cylinder whose radius is 1.5m and length is 7m . Find the quantity of milk that can be stored in the tank . Sir the answer is 49.5m³ . Thanku sir for this lovely explanation. I am proud that I am your student. 😘😘😘😘☺️☺️
Yes sir
Wrong
🤔Hey we will get 495.0 or we can say 495 right ?
Given : Radius of cylindrical tank (r)=1.5 m and height of cylindrical (h) = 7 m
Volume of cylindrical tank = πr2h
=227×1.5×1.5×7=49.5 m3
=49.5×1000 litres [1m3=1000 litres]
=49500 litres
Hence required quantity of milk is 49500 litres.
10:11 the solid shape shown is not cylinder because when we open the curved surface of a cylinder it becomes rectangle but in the given shape if we cut it in half it will become trapezium
Because the two opposite curved surfaces are not identical
Thank you sir
Very interactive method of teaching
Understood all concepts very well
i love physics wallah bc they never promote their channel or courses they always think about the students
PW is the best !
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yes bro
Bhai there is sg
10:40
It is incorect because it doesn't have two identical circular faces(Upper one is smaller than the lower one)
By the way i am an icse student so can i enroll for the umang batch?
sorry, brother but hence you are an ICSE student you would not be enrolling in the UMANG batch you definitely try n UNACADAMY that would be helpful for your rather than enrolling in the UMANG batch bro...
You are one of the best teacher.sir please send one more vidio this topic- diagonal of a cuboid
under root( l×b×h)
Whatever you say he is intelligent ,cute and and amazing teacher . He has another vibe .
Thank you so much for teaching ☺️ ☺️ ❤️❤️
Wow! Your way of teaching is 🌎
Thank you sir 🙏🙏 all concept,s are crystal clear 👍 . Thank you again the foundation channel of physics wallah , thank you sir 🙏
Sir u really work hard for us ..
I understand each and every thing told by u...
Thank you soo much
He is the best teacher i have ever seen
1:24:50 Q. A milk tank is in the form of cylinder whose radius is 1.5 m and length is 7 m. Find the quantity of milk that can be stored in the tank.
r= 1.5m
l=7m
.•. V= πr^2h
=22/7×15/10×15/10×7
=49.5m^3
.•. The quantity of milk that can be stored in the tank will be.
=49.5×1000= 49,500liter{Answer}
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Physics ki spelling seekh le
Bhai jab English nahin aati hai kahe Ko apna image kharab karte ho 🤦🤦
Mind your own business bro he is human being stupid offwered human kutte being
Arre bhaia thoda spelling vagerah yad ho jaye
10:40
Rule: Two circular surfaces are identical.
Mistake: upper circular surface and lower circular surface is not same.
😅Edit: mom, mai famous ho gaya.
Right 👍🏻👍🏻
Sir for the question of milk tank, I got volume as 49.5 Is that the right answer?
Hyyy @anicejose7455 , I am Kanika my answer is also the same like you !!! But in the ncert the answer which is mentioned is 49500L
@kanika it's because 1m^3 =1000L
Thank you sir for teaching us very much in interesting manner🎉🎉❤
Thank you so much sir 😀😀
Q=Why it incorrect to call the solid shape shown here a cylinder
Ans = Sir because upper circle and bottom circle are different so,.
Also it is not a rectangle but a trapezium..
This session was excellent thankyou dostt❤❤
1:24:45 the pie 22/7×1.5×1.5×7
=49.5 is the amount of milk can be stored
Same mainai bhi aisa hee solve kiya
Right
10:15 the figure shown is not actually a cylinder because , as we studied the properties of a cylinder the circular base and top are identical . So here the circular base and top of the figure given are not Identical therefore it can’t be called as a cylinder
Bro The base of Cylinder is always equal..!!
He explains very well and understands very well.❤
Sir I am not able to understand
Ex 11.3 - Q 9 and 10
Ex 11.4 - Q 4, 5 ,6 and Q7- a part
Please explain
Your video is very helpful
Thanks a lot
Who is watching to get more marks in pt 2
Mee
Meeeeee
School name
Meee
I got 399 out of 400 in total❤❤
Thank God sir come back 🤠💟
10:24
It is incorrect to call this shape a cylinder because the bases of a cylinder must be congruent (identical in size and shape) and parallel to each other. In your described shape:
1. The bases are not congruent: One base is larger than the other.
2. The bases are not parallel: The bases are angled or oriented in such a way that they do not maintain the required parallel alignment.
This shape is likely a truncated cone or a frustum of a cone if the sides are slanted, or some other variation of a 3D shape, but it does not meet the geometric definition of a cylinder.